Evidence map›Paper›PMID 24244052›Full record

ArticleSynthesis2012

Synthesis of an Isoindoline-Annulated, Tricyclic Sultam Library via Microwave-Assisted, Continuous-Flow Organic Synthesis (MACOS).

Farman Ullah, Qin Zang, Salim Javed, Patrick Porubsky, Benjamin Neuenswander, Gerald H Lushington, Paul R Hanson, Michael G Organ

Abstract read
In one paragraph

Article in Synthesis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Farman UllahDepartment of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada, Fax +1(416)7365936 ; The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), Del Shankel Structural Biology Center, 2034 Becker Drive, Lawrence, KS 66047-3761, USA, Fax +1(785)8645396.
Qin Zang
Salim Javed
Patrick Porubsky
Benjamin Neuenswander
Gerald H Lushington
Paul R Hanson
Michael G Organ

Funding

Phase trafficking in combinatorial chemistry: ROM polymerizationP50GM069663 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI AUBE, JEFFREY · 2003 to 2012
$18.9M
Probing Diversity Space with Novel Pilot Scale LibrariesP41GM076302 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI HANSON, PAUL R. · 2005 to 2010
$2.6M
NIGMS NIH HHS P41 GM076302NIGMS NIH HHS P50 GM069663
6 · The paper itself

Abstract

A microwave-assisted, continuous-flow organic synthesis (MACOS) protocol for the synthesis of an isoindoline-annulat-ed, tricyclic sultam library, utilizing a Heck-aza-Michael (HaM) strategy, is reported. This sequence involves a Heck reaction on vi-nylsulfonamides with batch microwave heating followed by a one-pot, sequential intramolecular aza-Michael cyclization/Boc-deprot-ection using MACOS. Subsequent cyclization with either 1,1'-carbonyldiimidazole or chloromethyl pivalate using MACOS provided an array of tricyclic sultams. This efficient three-step protocol requires only a few hours to produce the target sultams starting from simple starting materials. Using this strategy, a 38-member library of isoindoline-annulated sultams was generated in good to excellent overall yields (53-87%).

Indexed as

aza-Michael additioncontinuous flowHeck reactionisoindolinesMACOSsultams

Identifiers

PMID24244052
PMCPMC3827362

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.